PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) ELEKTRONIK PADA PEMBELAJARAN DESCRIPTIVE WRITING MODEL RADEC DI KELAS V BILINGUAL SEKOLAH DASAR

Gayatri Nurnaningrum, - and Bachrudin Musthafa, - and Wahyu Sopandi, - (2025) PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) ELEKTRONIK PADA PEMBELAJARAN DESCRIPTIVE WRITING MODEL RADEC DI KELAS V BILINGUAL SEKOLAH DASAR. S2 thesis, Universitas Pendidikan Indonesia.

Abstract

Latar belakang penelitian ini adalah adanya tantangan dalam pembelajaran Bahasa Inggris di sekolah dasar, khususnya pada keterampilan menulis teks deskriptif akibat keterbatasan kosakata, tata bahasa, dan kurangnya kreativitas peserta didik dalam menuangkan ide. Penelitian ini bertujuan mengembangkan Lembar Kerja Peserta Didik (LKPD) elektronik berbasis model RADEC (Read, Answer, Discuss, Explain, and Create) dalam pembelajaran descriptive writing di kelas V bilingual sekolah dasar. Penelitian ini menggunakan metode Research and Development dengan model pengembangan 4D (Define, Design, Develop, Disseminate). Pada tahap pengembangan, LKPD elektronik dirancang menggunakan salah satu platform digital dan divalidasi oleh ahli materi, ahli pedagogik, dan ahli desain grafis. Evaluasi oleh pakar kegrafikan memperoleh skor 82,61%, ahli pedagogik 88,33%, dan pakar materi 86,76%, dengan rata-rata 85,90% yang termasuk kategori sangat layak. Para ahli menilai bahwa LKPD ini selaras dengan konten kurikulum, memiliki tampilan visual yang menarik dan komunikatif, serta efektif dalam mendorong partisipasi aktif dan berpikir kritis peserta didik. Uji coba terbatas kepada 21 peserta didik kelas V bilingual SD menunjukkan respon sangat positif terhadap kemudahan memahami materi, daya tarik, kejelasan konten, keterbacaan, dan kemudahan penggunaan dalam pembelajaran sehari-hari. Pada tahap disseminate, penilaian oleh 10 guru SD di berbagai wilayah Jawa Barat menunjukkan skor rata-rata keseluruhan sebesar 96,25% (kategori sangat layak), dengan rincian kesesuaian materi 97,50%, desain dan teknis penggunaan 97,08%, keterpaduan tahapan RADEC 96,67%, serta fasilitasi kegiatan menulis teks deskriptif 93,75%. Secara keseluruhan, penelitian ini membuktikan bahwa LKPD elektronik berbasis RADEC efektif, inovatif, dan fleksibel digunakan pada pembelajaran hybrid maupun luring, serta dapat menjadi alternatif dalam memfasilitasi keterlibatan aktif, kemampuan berpikir kritis, dan kualitas tulisan deskriptif peserta didik. The background of this research is the challenges in teaching English at the elementary school level, particularly in descriptive writing skills, due to students’ limited vocabulary, grammar mastery, and lack of creativity in expressing ideas. This study aims to develop an electronic Student Worksheet based on the RADEC model (Read, Answer, Discuss, Explain, and Create) for teaching descriptive writing in Grade V bilingual elementary school. The research employed the Research and Development (R&D) method with a 4D development model (Define, Design, Develop, Disseminate). At the development stage, the electronic worksheet was designed using a digital platform and validated by subject matter experts, pedagogical experts, and graphic design experts. The evaluation results showed scores of 82.61% from graphic design experts, 88.33% from pedagogical experts, and 86.76% from subject matter experts, with an average of 85.90%, categorized as highly feasible. Experts assessed that the worksheet aligns with curriculum content, presents an engaging and communicative visual design, and effectively promotes students’ active participation and critical thinking. A limited trial involving 21 fifth-grade bilingual elementary students showed highly positive responses regarding ease of understanding the material, attractiveness, content clarity, readability, and usability in daily learning. At the dissemination stage, evaluations by 10 elementary school teachers across West Java indicated an overall average score of 96.25% (highly feasible category), with details of 97.50% for material relevance, 97.08% for design and technical usability, 96.67% for RADEC stage integration, and 93.75% for facilitating descriptive writing activities. Overall, this research demonstrates that the RADEC-based electronic worksheet is effective, innovative, and flexible for use in both hybrid and offline learning, and can be an alternative in facilitating active involvement, critical thinking skills, and the quality of students' descriptive writing.

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Item Type:	Thesis (S2)
Additional Information:	https://scholar.google.com/citations?user=nEycusUAAAAJ&hl=en&oi=ao ID SINTA Dosen Pembimbing Bachrudin Musthafa: 5991800 Wahyu Sopandi: 5989208
Uncontrolled Keywords:	LKPD elektronik, RADEC, descriptive writing, electronic worksheet, RADEC, descriptive writing.
Subjects:	L Education > L Education (General) L Education > LB Theory and practice of education L Education > LB Theory and practice of education > LB1501 Primary Education
Divisions:	Sekolah Pasca Sarjana > Pendidikan Dasar S-2
Depositing User:	Gayatri Nurnaningrum
Date Deposited:	04 Sep 2025 07:58
Last Modified:	04 Sep 2025 07:58
URI:	http://repository.upi.edu/id/eprint/137036

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